---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7357 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 810 29121 0 2235 30927 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3f:d5:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe3f:d5a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:11:7c:a4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7357) 02/21/24 _x86_64_ (8 CPU) 13:42:43 LINUX RESTART (8 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 314.86 73.40 241.46 4866.92 52735.48 13:45:01 113.20 14.31 98.88 1032.99 21362.21 Average: 214.02 43.86 170.17 2949.80 37047.54 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 30256536 31731072 2682676 8.14 57612 1731528 1372164 4.04 844412 1558672 138424 13:45:01 29931644 31695532 3007568 9.13 80232 1983108 1413188 4.16 915920 1779944 162020 Average: 30094090 31713302 2845122 8.64 68922 1857318 1392676 4.10 880166 1669308 150222 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:44:01 ens3 346.76 242.24 1082.85 73.94 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:45:01 ens3 50.25 37.04 750.42 7.95 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 198.49 139.63 916.62 40.94 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7357) 02/21/24 _x86_64_ (8 CPU) 13:42:43 LINUX RESTART (8 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 10.64 0.00 1.42 4.06 0.04 83.84 13:44:01 0 6.04 0.00 0.82 0.08 0.03 93.02 13:44:01 1 27.06 0.00 2.40 1.50 0.05 68.99 13:44:01 2 12.61 0.00 2.32 16.78 0.05 68.25 13:44:01 3 12.90 0.00 1.28 10.98 0.05 74.79 13:44:01 4 9.91 0.00 1.83 0.68 0.05 87.53 13:44:01 5 5.69 0.00 0.87 0.47 0.03 92.95 13:44:01 6 8.29 0.00 0.87 1.49 0.05 89.30 13:44:01 7 2.61 0.00 0.92 0.64 0.05 95.78 13:45:01 all 10.33 0.00 0.69 2.09 0.03 86.86 13:45:01 0 3.97 0.00 0.47 0.40 0.00 95.16 13:45:01 1 2.47 0.00 0.48 1.47 0.02 95.57 13:45:01 2 7.44 0.00 0.47 4.90 0.02 87.17 13:45:01 3 7.35 0.00 0.62 4.67 0.03 87.33 13:45:01 4 0.30 0.00 0.33 3.04 0.03 96.29 13:45:01 5 25.48 0.00 1.38 1.50 0.03 71.60 13:45:01 6 30.69 0.00 1.23 0.48 0.05 67.54 13:45:01 7 4.91 0.00 0.55 0.22 0.02 94.31 Average: all 10.48 0.00 1.05 3.07 0.04 85.35 Average: 0 5.01 0.00 0.64 0.24 0.02 94.09 Average: 1 14.76 0.00 1.44 1.48 0.03 82.28 Average: 2 10.02 0.00 1.39 10.82 0.03 77.74 Average: 3 10.11 0.00 0.94 7.81 0.04 81.09 Average: 4 5.11 0.00 1.09 1.86 0.04 91.90 Average: 5 15.58 0.00 1.13 0.98 0.03 82.27 Average: 6 19.51 0.00 1.05 0.99 0.05 78.40 Average: 7 3.76 0.00 0.74 0.43 0.03 95.04